A) Article 1 of the Civil Code of Ukraine, which stipulates that the civil legislation shall regulate personal non-property and property relations (civil relations) based on the legal equality, free will, property independence of the parties thereto.
Article 6 of the Civil Code oа Ukraine, which stipulates the following: 1. The Parties shall be entitled to conclude a contract that is not provided for by the civil legislation acts but complies with the general principles of the civil legislation. 2. The Parties shall be entitled to agree upon their relationship, which is not provided for by the civil legislation acts, in the contract foreseen by the civil legislation acts. 3. The Parties may depart in their contract from the provisions of the civil legislation acts and establish their relationship at their own discretion.
The Parties to the Contract may not depart from the provisions of the civil legislation acts, if such requirement is expressly stated therein, as well as in those cases where the binding force of the provisions of the civil legislation acts for the Parties proceeds from their contents or basic relationship between the Parties.
4. The provisions of the first, second and third part of this article shall also be applicable to unilateral powers.